Mozilla today announced that the regional launches of Firefox OS smartphones will begin soon. Deutsche Telekom and Telefonica will release the first Firefox OS devices, the ALCATEL ONE TOUCH Fire and the ZTE Open, soon. Individual partners will announce specifics about launches in each market soon. Here's more info:

Firefox OS FeaturesFirefox OS smartphones are the first devices powered completely by Web technologies and offer everything you expect from a smartphone while also delivering new features to give you a personal experience that is unmatched by any other phone.

Firefox OS includes all the things people need from a smartphone out of the box - calls, messaging, email, camera and more - as well as the things you wish a smartphone offered. Firefox OS also includes built-in social features with Facebook and Twitter, HERE Maps with offline capabilities and smart walking, driving and public transit directions, much-loved features like the Firefox Web browser, a new ability to discover one-time use and downloadable apps, Firefox Marketplace and much more.

Firefox OS features a brand new concept for smartphones - an adaptive app search that literally transforms the phone to meet your needs at any moment, without the need to download anything. Simply swipe to the right on your Firefox OS phone and start to type what you are interested in to get a whole new customized phone experience based on your needs instantly.

For example, search for your favorite music artist and get results to buy your favorite song, concert tickets or even listen to your favorite song instantly. Making it possible for you to create these one-time use or downloadable apps on demand gives you a completely customized experience and helps you get the exact content you want, when you want it.

Firefox OS phones come with Firefox Marketplace, which unleashes the power of HTML5 apps on mobile. Firefox Marketplace has popular global apps you want and relevant local apps you need. Firefox Marketplace offers apps in categories like games, news and media, music and audio, business and productivity so you can find an app for whatever you want - even local and niche topics. Firefox Marketplace includes popular apps such as AccuWeather, EA games like Poppit, Facebook, Nokia HERE Maps, SoundCloud, Terra, Time Out, TMZ and Twitter as well as personally tailored and local apps that will differ by region.

Telenor will launch their first Firefox OS phones in Central and Eastern Europe this year. Firefox OS phones will launch in more markets later this year.